<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>06</title>
    <script src="jQuery/jquery-3.4.1.js"></script>

    //什么是jQuery对象？
    //jQuery对象是一个伪数组

    //什么是伪数组
    //有0到length-1且有length属性
    <script>
        $(function(){
            var div = $("div");
            console.log(div );
        });
    </script>
</head>
<body>
<div>div1</div>
<div>div2</div>
<div>div3</div>
</body>
</html>